Version: 2024.08
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| B06B | METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, {e.g.} FOR PERFORMING MECHANICAL WORK IN GENERAL (for particular applications, see the relevant subclasses, e.g. B07B 1/40, B23Q 17/12, B24B 31/06; measurement of mechanical vibrations G01H; in direction finding, locating, distance or velocity measuring G01S; {generating seismic energy G01V 1/02}; control of mechanical vibrations in general G05D; sound-producing devices, e.g. bells, sirens, whistles G10K, {e.g. methods or devices for transmitting, conducting, or directing sound in general G10K 11/00}; generation of electrical oscillations H03B; electromechanical resonators in general H03H; electromechanical transducers {for communication techniques, e.g. microphones, speakers} H04R) [2018-08] WARNING
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B06B 1/00 | Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency [2013-01] |
B06B 1/02 | . |
B06B 1/0207 | . . | {Driving circuits (specially adapted for particular applications, see the relevant subclass, e.g. G01; circuits for steering transducer arrays G10K 11/34; basic circuits H03)} [2013-01] |
B06B 1/0215 | . . . | {for generating pulses, e.g. bursts of oscillations, envelopes} [2013-01] |
B06B 1/0223 | . . . | {for generating signals continuous in time} [2013-01] |
B06B 1/023 | . . . . | {and stepped in amplitude, e.g. square wave, 2-level signal} [2013-01] |
B06B 1/0238 | . . . . | {of a single frequency, e.g. a sine-wave} [2013-01] |
B06B 1/0246 | . . . . . | {with a feedback signal} [2013-01] |
B06B 1/0253 | . . . . . . | {taken directly from the generator circuit} [2013-01] |
B06B 1/0261 | . . . . . . | {taken from a transducer or electrode connected to the driving transducer} [2013-01] |
B06B 1/0269 | . . . . | {for generating multiple frequencies} [2013-01] |
B06B 1/0276 | . . . . . | {with simultaneous generation, e.g. with modulation, harmonics} [2013-01] |
B06B 1/0284 | . . . . . | {with consecutive, i.e. sequential generation, e.g. with frequency sweep} [2013-01] |
B06B 1/0292 | . . | {Electrostatic transducers, e.g. electret-type} [2013-01] |
B06B 1/04 | . . | operating with electromagnetism (dynamo-electric motors with vibrating magnet, armature or coil system H02K 33/00) [2013-01] |
B06B 1/045 | . . . | {using vibrating magnet, armature or coil system} [2017-01] |
B06B 1/06 | . . | operating with piezoelectric effect or with electrostriction (piezoelectric or electrostrictive devices per se H10N 30/00) [2023-08] |
B06B 1/0603 | . . . | {using a piezoelectric bender, e.g. bimorph} [2023-08] |
B06B 1/0607 | . . . | {using multiple elements (B06B 1/064 and B06B 1/0688 take precedence)} [2013-01] |
B06B 1/0611 | . . . . | {in a pile} [2013-01] |
B06B 1/0614 | . . . . . | {for generating several frequencies} [2013-01] |
B06B 1/0618 | . . . . . | {of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'} [2023-08] |
B06B 1/0622 | . . . . | {on one surface} [2013-01] |
B06B 1/0625 | . . . . . | {Annular array} [2013-01] |
B06B 1/0629 | . . . . . | {Square array} [2013-01] |
B06B 1/0633 | . . . . . | {Cylindrical array} [2013-01] |
B06B 1/0637 | . . . . . | {Spherical array} [2013-01] |
B06B 1/064 | . . . . . | {with multiple active layers} [2013-01] |
B06B 1/0644 | . . . | {using a single piezoelectric element (B06B 1/0688 takes precedence)} [2023-08] |
B06B 1/0648 | . . . . | {of rectangular shape} [2013-01] |
B06B 1/0651 | . . . . | {of circular shape} [2013-01] |
B06B 1/0655 | . . . . | {of cylindrical shape} [2013-01] |
B06B 1/0659 | . . . . | {of U-shape} [2013-01] |
B06B 1/0662 | . . . . | {with an electrode on the sensitive surface} [2013-01] |
B06B 1/0666 | . . . . . | {used as a diaphragm} [2013-01] |
B06B 1/067 | . . . . . | {which is used as, or combined with, an impedance matching layer} [2013-01] |
B06B 1/0674 | . . . . . | {and a low impedance backing, e.g. air} [2013-01] |
B06B 1/0677 | . . . . . | {and a high impedance backing} [2013-01] |
B06B 1/0681 | . . . . . | {and a damping structure} [2013-01] |
B06B 1/0685 | . . . . . . | {on the back only of piezoelectric elements} [2023-08] |
B06B 1/0688 | . . . | {with foil-type piezoelectric elements, e.g. PVDF} [2023-08] |
B06B 1/0692 | . . . . | {with a continuous electrode on one side and a plurality of electrodes on the other side} [2013-01] |
B06B 1/0696 | . . . . | {with a plurality of electrodes on both sides} [2013-01] |
B06B 1/08 | . . |
B06B 1/085 | . . . | {using multiple elements, e.g. arrays} [2013-01] |
B06B 1/10 | . |
B06B 1/12 | . . | operating with systems involving reciprocating masses [2013-01] |
B06B 1/14 | . . . | the masses being elastically coupled [2013-01] |
B06B 1/16 | . . | operating with systems involving rotary unbalanced masses [2024-01] |
B06B 1/161 | . . . | {Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied} [2013-01] |
B06B 1/162 | . . . . | {Making use of masses with adjustable amount of eccentricity} [2013-01] |
B06B 1/163 | . . . . . | {the amount of eccentricity being only adjustable when the system is stationary (B06B 1/165 takes precedence)} [2013-01] |
B06B 1/164 | . . . . . | {the amount of eccentricity being automatically variable as a function of the running condition, e.g. speed, direction (B06B 1/165 takes precedence)} [2013-01] |
B06B 1/165 | . . . . . | {with fluid masses or the like} [2013-01] |
B06B 1/166 | . . . . | {Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase} [2013-01] |
B06B 1/167 | . . . | {Orbital vibrators having masses being driven by planetary gearings, rotating cranks or the like} [2013-01] |
B06B 1/168 | . . . . | {Rotary pendulum vibrators} [2013-01] |
B06B 1/18 | . |
B06B 1/183 | . . | {operating with reciprocating masses} [2013-01] |
B06B 1/186 | . . | {operating with rotary unbalanced masses} [2013-01] |
B06B 1/20 | . |
B06B 3/00 | Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency [2013-01] |
B06B 3/02 | . | involving a change of amplitude [2013-01] |
B06B 3/04 | . | involving focusing or reflecting [2013-01] |
B06B 2201/00 | Indexing scheme associated with B06B 1/0207 for details covered by B06B 1/0207 but not provided for in any of its subgroups [2013-01] |
B06B 2201/20 | . | Application to multi-element transducer [2013-01] |
B06B 2201/30 | . | with electronic damping [2013-01] |
B06B 2201/40 | . | with testing, calibrating, safety devices, built-in protection, construction details [2013-01] |
B06B 2201/50 | . | Application to a particular transducer type [2013-01] |
B06B 2201/51 | . . | Electrostatic transducer [2013-01] |
B06B 2201/52 | . . | Electrodynamic transducer [2013-01] |
B06B 2201/53 | . . . | with vibrating magnet or coil [2013-01] |
B06B 2201/54 | . . . | Electromagnetic acoustic transducers [EMAT] [2013-01] |
B06B 2201/55 | . . | Piezoelectric transducer [2013-01] |
B06B 2201/56 | . . . | Foil type, e.g. PVDF [2013-01] |
B06B 2201/57 | . . | Electrostrictive transducer [2013-01] |
B06B 2201/58 | . . | Magnetostrictive transducer [2013-01] |
B06B 2201/70 | . | Specific application [2013-01] |
B06B 2201/71 | . . | Cleaning in a tank [2013-01] |
B06B 2201/72 | . . | Welding, joining, soldering [2013-01] |
B06B 2201/73 | . . | Drilling [2013-01] |
B06B 2201/74 | . . | Underwater [2013-01] |
B06B 2201/75 | . . | Repelling animals, insects, humans [2013-01] |
B06B 2201/76 | . . | Medical, dental [2013-01] |
B06B 2201/77 | . . | Atomizers [2013-01] |